package com.thwj.project.biz.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.thwj.project.biz.domain.ActivitySignup;

/**
 * 活动报名Service接口
 *
 * @author generate
 * @date 2023-06-05
 */
public interface IActivitySignupService extends IService<ActivitySignup> {
    int cancelSignUp(ActivitySignup activitySignup);
}
